The average IQ score, by definition, is 100. People who take IQ tests are compared to each other, and the average score is placed at 100.Know More
However, IQ scores change over time. While some make the argument that IQ scores are immutable and can't be changed by external factors, Jim Flynn has shown that IQ scores have risen in much of the world since approximately 1930.
There is no single IQ test, and individuals might have significantly different scores on different tests. Although scores between different tests tend to correlate fairly well, it's possible for someone who scores below average on one type of test to score above average on another.Learn more about Biology
Porifera, which means pore bearer, is a phylum that includes the organisms known as sponges. Sponges consist of a jelly-like substance between two layers of cells and are found in freshwater and marine habitats.Full Answer >
The fungi are a kingdom in the eukaryote domain. Fungi are important decomposers in all ecosystems because they can break down a wide variety of organic matter. Lignin, a component of wood, would not get broken down without fungal decomposers, so the nutrients would not be recycled.Full Answer >
Eukarya is a classification of living things that includes organisms such as the protists, fungi, plants and animals. Organisms are divided into three domains: Archaea, Bacteria and Eukarya. Domain Eukarya consists of eukaryotic organisms, which are organisms that have cells containing membrane-bound structures called organelles.Full Answer >
Living things are organisms that display the key characteristics of life. These characteristics include the ability to grow, reproduce, take in and use energy, excrete waste, respond to the environment, and possess an organized structure more complex than that of non-living things.Full Answer >